I'm looking at getting a 4" turbo back straight pipe. Every kit I have looked at said for automatic transmission applications only. Why can't I use it on my six speed. Is there any kits that will work on a 6 speed?

I just bought a flo pro 5 inch turbo back straight pipe. With a 4 inch down pipe. I called thoroughbred diesel and they said it will fit a.manual. I just put it on yesterday and it fit. Pretty tight but it fit.

Register Now

In order to be able to post messages on the Ford Powerstroke Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:

Password

Please enter a password for your user account. Note that passwords are case-sensitive.

Password:

Confirm Password:

Email Address

Please enter a valid email address for yourself.

Email Address:

OR

Log-in

User Name

Password

Remember Me?

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.